WO2010072124A1 - 数码立体拼图投影成像感光设备及其方法 - Google Patents

数码立体拼图投影成像感光设备及其方法 Download PDF

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Publication number
WO2010072124A1
WO2010072124A1 PCT/CN2009/075653 CN2009075653W WO2010072124A1 WO 2010072124 A1 WO2010072124 A1 WO 2010072124A1 CN 2009075653 W CN2009075653 W CN 2009075653W WO 2010072124 A1 WO2010072124 A1 WO 2010072124A1
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WO
WIPO (PCT)
Prior art keywords
photosensitive
platform
digital
projection imaging
photosensitive material
Prior art date
Application number
PCT/CN2009/075653
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English (en)
French (fr)
Inventor
顾金昌
Original Assignee
Gu Jinchang
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gu Jinchang filed Critical Gu Jinchang
Priority to US13/142,277 priority Critical patent/US8705003B2/en
Priority to EP09834077A priority patent/EP2378355A4/en
Priority to JP2011542654A priority patent/JP5624992B2/ja
Priority to RU2011129199/28A priority patent/RU2489748C2/ru
Publication of WO2010072124A1 publication Critical patent/WO2010072124A1/zh

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Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00Photographic printing apparatus
    • G03B27/32Projection printing apparatus, e.g. enlarger, copying camera
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00Stereoscopic photography
    • G03B35/02Stereoscopic photography by sequential recording
    • G03B35/04Stereoscopic photography by sequential recording with movement of beam-selecting members in a system defining two or more viewpoints
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00Stereoscopic photography
    • G03B35/18Stereoscopic photography by simultaneous viewing
    • G03B35/24Stereoscopic photography by simultaneous viewing using apertured or refractive resolving means on screens or between screen and eye

Definitions

  • the present invention relates to a digital three-dimensional puzzle projection imaging photosensitive device and a method thereof.
  • the method of making a stereoscopic image using a silver halide dielectric material has been used in the early years of conventional techniques, and the image of the photographic film is projected onto the original lenticular material and the photosensitive material to be synthesized on the stereo photographic material, and washed to form a stereoscopic image.
  • the technical problem to be solved by the present invention is to overcome the above-mentioned drawbacks of the prior art, and to provide a digital stereo puzzle projection imaging photosensitive device and method thereof.
  • a digital three-dimensional puzzle projection imaging photosensitive device characterized in that it comprises:
  • a base the base is provided with a wall panel in the front and rear direction; [7] a photosensitive platform that is slid on the base by a platform moving mechanism;
  • an exposure head disposed on the wall panel, the exposure head is located above the photosensitive platform, the exposure head includes a light source device, a liquid crystal display under the light source component, the liquid crystal display is connected to a computer, and a a lens located below the liquid crystal display;
  • a longitudinal movement mechanism for moving the exposure head the longitudinal movement mechanism being coupled to the wall panel by a lateral movement mechanism;
  • a pressing device for pressing the photosensitive material and the grating is provided on the photosensitive platform;
  • a paper feeding mechanism disposed on one side of the photosensitive platform for conveying photosensitive material to the photosensitive platform
  • a paper exit mechanism disposed on the other side of the photosensitive platform.
  • the display surface of the liquid crystal display is embedded on a fixing plate, the fixing plate is horizontally fixed on a vertical substrate, the light source device is fixed on the fixing plate; and is located under the liquid crystal image display
  • the lens is embedded on a lens fixing plate, and the lens fixing plate is horizontally slid on the substrate by a sliding device.
  • the longitudinal movement mechanism comprises a beam connected to the exposure head, the beam is mounted on the two wall plates, the beam is horizontally provided with a screw rod, one end of the screw rod and an output shaft of a motor Connected, the exposure head is provided with a slider that cooperates with the screw.
  • the lateral movement mechanism includes another pair of screw rods symmetrically disposed on the wall panel, and the beam is slidably disposed on the wall panel by a slider matched with the pair of screw rods.
  • the side of the lens fixing plate opposite to the sliding plate is provided with at least one protrusion, and the sliding plate is provided with a vertical rail adapted to the protrusion.
  • the pressing device comprises a suction device
  • the suction device comprises a suction device
  • the photosensitive platform is a chamber structure
  • the upper surface of the photosensitive platform is provided with a plurality of suction holes
  • the photosensitive platform The side of the side is provided with at least one air suction port connected to the air suction device.
  • the pressing device further comprises an upper pressing mechanism disposed above the photosensitive platform, the upper pressing mechanism comprises at least two pressing members disposed on opposite sides of the photosensitive platform, each of the pressing The tensioning member is coupled to the photosensitive platform by at least one springing device.
  • the pressing device further comprises an auxiliary upper pressing mechanism disposed under the exposure head and located in the middle of the photosensitive platform for pressing the grating and the photosensitive material from top to bottom.
  • the paper feeding mechanism is provided with an all-paper mechanism at the exit.
  • the paper discharge mechanism comprises:
  • a first conveying mechanism on the side of the photosensitive platform for inverting the front and back sides of the photosensitive material comprising a plurality of first conveying rollers connected by a conveyor belt, the axis of the first conveying roller The setting direction is perpendicular to the conveying direction of the photosensitive material, and the conveying roller is connected to a motor;
  • a second conveying mechanism adjacent to one end of the first conveying mechanism and located below the photosensitive platform, the second conveying mechanism comprising a plurality of second conveying rollers disposed in parallel with the first conveying roller and connected by a conveyor belt ; as well as
  • a third conveying mechanism adjacent to the other end of the first conveying mechanism comprising a third conveying roller disposed in parallel with the first conveying roller and connected by a conveyor belt.
  • the platform moving mechanism comprises a lead screw longitudinally disposed on the base, one end of the lead screw is connected to an output shaft of a motor, and the platform moving mechanism further comprises a bottom disposed on the bottom of the photosensitive platform and the wire The slider for the bar fit.
  • the present invention also provides a digital stereoscopic projection imaging method using the above-mentioned digital three-dimensional puzzle projection imaging photosensitive device, which is characterized in that it comprises the following steps:
  • the paper feeding mechanism transports the photosensitive material to the photosensitive platform
  • the exposure head projects the photosensitive area of the photosensitive material
  • step S6 further includes the following steps:
  • the computer switches to a photo taken at a different viewing angle from the next camera.
  • the lens moves from the front position and moves a certain distance in the horizontal plane.
  • the photosensitive platform moves synchronously along the moving direction of the lens to The light projected by the lens can again cover the position of the photosensitive material on the photosensitive area.
  • the moving direction of the lens is a photo taken by the imaging device during the shooting process of the current shooting, and the photo taken during the shooting process of the upper wheel is compared with the direction in which the subject rotates.
  • the step of outputting the photosensitive material in the step S7 further comprises the step of: inverting the front and back sides of the photosensitive material by the paper discharge mechanism.
  • the positive progress of the present invention is that the present invention effectively improves the high pixel-high image quality of digital stereoscopic imaging.
  • FIG. 1 is a perspective view of the digital three-dimensional puzzle projection imaging photosensitive device of the present invention after removing the front wall panel.
  • FIG. 2 is a perspective view of the digital three-dimensional puzzle projection imaging photosensitive device of the present invention after removing the rear wall panel
  • FIG. 3 is a front elevational view of the digital three-dimensional puzzle projection imaging photosensitive device of the present invention with the front wall panel removed.
  • FIG. 4 is a top plan view of a digital three-dimensional puzzle projection imaging photosensitive device of the present invention.
  • Figure 5 is a schematic diagram of dividing the photosensitive platform into nine areas to be photosensitive based on Figure 4.
  • the present invention provides a digital three-dimensional puzzle projection imaging photosensitive device, a base 16 and a front wall panel 43 and a rear wall panel 25 respectively disposed on the front and rear sides of the base 16
  • the upper end portion is passed through two support members 27, and the fixed photosensitive platform 24 is located between the front wall panel 43 and the rear wall panel 25.
  • the photosensitive platform 24 is slidably disposed on the base 16 by a platform moving mechanism.
  • the platform moving mechanism includes a slider fixed to the bottom of the photosensitive platform 24, and the slider is matched with a screw rod 17 on the base 16, and the lead screw 17 is connected with the output shaft of the motor 32, and the same,
  • a track 20 is further disposed on the base 16 on both sides of the lead screw 17, and a corresponding position of the bottom of the photosensitive platform 24 is provided with a slider 19 adapted to the track 20, so that the photosensitive platform 24 can be longitudinally moved relative to the base 16.
  • a paper feeding mechanism and a paper discharge mechanism are respectively disposed at two lateral ends of the photosensitive platform 24.
  • the paper feed mechanism includes a carton 9, and a paper mechanism is provided at the paper exit of the carton 9.
  • the exposure head 1 comprises a vertical substrate, a liquid crystal display displaying an image source, the display surface of the liquid crystal display is downwardly embedded on a fixing plate horizontally disposed on the substrate; and a liquid crystal display is disposed above the liquid crystal display a light source device disposed on the fixing plate; and a lens disposed under the liquid crystal image display, the lens is embedded on a lens fixing plate, and the lens fixing plate is horizontally slidably disposed on the substrate by a sliding mechanism, the sliding
  • the device can be a lead screw or a chain drive.
  • the beam 8 is provided with a longitudinal moving mechanism, and the longitudinal moving mechanism comprises a threaded rod 4 longitudinally disposed on the beam 8 and controlled by the motor 31.
  • the substrate of the exposure head 1 is provided with the wire.
  • the sliders of the rod 4 are provided with slide rails 3 on both sides of the screw shaft 4, and the exposure head 1 is longitudinally moved along the photosensitive platform 24 on the beam 8 by the action of the group of slide pairs.
  • the beam 8 is slidably disposed on the rear wall panel 25 and the front wall panel 43 by a lateral movement mechanism.
  • the lateral movement mechanism includes two slide rails 29 at the front wall panel 43 and the rear wall panel 25 for inserting the ends of the beam 8.
  • the front wall panel 43 and the rear wall panel 25 are further provided with a screw rod for mounting.
  • the support plate 38 of the seat 23 and the two screw rod holders 23 are provided with a threaded rod 26.
  • the same ends of the two screw rods 26 are respectively provided with a driving wheel 6 and a driven wheel 40, which are connected by a conveyor belt 39.
  • the drive wheel 6 is in turn connected to the output shaft of the motor 7 mounted on the rear wall panel 25.
  • the two screw rods 26 connected to the driving wheel 6 and the driven wheel 40 are respectively mounted with a slider 28, and the sliders 28 are respectively fixedly linked with the two ends of the beam 8 to realize the crossbar 8 by motor driving.
  • the exposure head 1 is driven to move laterally along the photosensitive platform.
  • the suction device comprises a photosensitive platform 24 having a chamber structure for carrying a plurality of suction holes uniformly distributed on the upper surface of the photosensitive material and the grating, and three for one side of the photosensitive platform 24 for
  • the suction port 34 of the exhaust fan 3 3 is connected, and the exhaust fan is connected to the air suction port 34 through a duct 42 which is fixed to the base 16 via the wind frame 36.
  • the above-mentioned pipe can be used with a pipe having a stretchable property.
  • the film of the photosensitive material is covered on the upper surface of the photosensitive platform 24, and the blower 33 draws the air in the photosensitive platform 24 through the suction port 34 to form a negative pressure in the photosensitive platform 24, and the photosensitive material is in the same.
  • the outer surface of the upper surface is pressed against the upper surface of the photosensitive stage 24 to prevent the photosensitive material from moving during exposure.
  • an upper pressing mechanism for pressing the grating and the photosensitive material is further disposed on the photosensitive platform 24, and includes two pressing strips, each of which is provided with at least one elastic device, and one end of the elastic device is fixed. Sensitive On the platform 24, the other end passes through the bead in a vertical direction and is fixed to the upper surface of the bead, and the upper and lower movements of the bead relative to the photosensitive platform 24 can be realized by the elastic device.
  • the photosensitive platform 24 has a light-shielding tube 41 thereon, and the bottom of the light-shielding tube 41 has an auxiliary upper pressing mechanism, and the light-shielding tube 41 is fixed under the exposure head 1.
  • the size of the lateral interface of the light-shielding cylinder 41 is the same as the size of the single-shot photosensitive image.
  • a frame structure is included below the light-shielding cylinder 41.
  • a plurality of pneumatic pens are used as auxiliary auxiliary pressing structures to be fixed to the frame structure in the vertical direction.
  • the paper discharge mechanism includes a first conveying mechanism 46 at the lower left corner of the photosensitive platform 24 for inverting the front and back sides of the photosensitive material, the first conveying mechanism including a plurality of first conveying connected by the conveyor belt 14.
  • a second conveying mechanism 45 adjacent to the end of the first conveying mechanism 46 and located below the photosensitive platform 24 includes a plurality of second conveying rollers 15' connected by the conveyor belt 14' disposed in parallel with the first conveying roller 15, One of the main second conveying rollers 13' is connected to the output shaft of the motor 11 via a conveyor belt 12'.
  • the third conveying mechanism 47 adjacent to the other end of the first conveying mechanism 46 includes a plurality of third conveying rollers 15" connected in parallel with the first conveying roller 15 by a conveyor belt 14", wherein one of the main third conveying rollers 13" is connected to the output shaft of the motor 22 via the conveyor belt 12".
  • the rotation of the belts 14 and 14' in both the forward and reverse directions can be realized by controlling the motor 21 and the motor 12.
  • stage moving mechanism the longitudinal moving mechanism, the lateral sliding mechanism, the paper feeding mechanism, and the paper discharge mechanism in the present invention can be controlled by a computer.
  • the first photo is the photo taken by the camera on the front of the object
  • the second photo is the photo taken by the camera from the front of the object to the left by 5 degrees
  • the third photo is the camera with the object as the center The photo taken 5 degrees to the right.
  • the liquid crystal display displays the first photo
  • the lens is located directly below the liquid crystal display.
  • the liquid crystal display reaches the lens, and the image on the liquid crystal display passes.
  • the lens is imaged on the photosensitive material through the grating projection to complete the first projection.
  • the computer switches the image on the LCD monitor to the second photo.
  • the light source device does not understand.
  • the motor moves the lens horizontally to the left for a distance, and the photosensitive platform moves synchronously along the lens moving direction until it is transparent. Light projected through the lens can again cover the entire photosensitive material position.
  • the third step is to perform a second projection of the photosensitive material, which is the same as the first step.
  • the computer switches the image on the LCD to the third photo.
  • the lens is moved horizontally to the right by the motor, and the photosensitive platform moves synchronously along the moving direction of the lens until the light projected through the lens can cover the entire photosensitive material position again.
  • the photosensitive material is subjected to a third projection sensitization, which is the same as the first step.
  • the grating material of the corresponding specification is placed on the photosensitive platform 24, and the photosensitive material inside the carton 9 is automatically sent to the photosensitive platform 24 and the grating material by the paper feeding mechanism, and the pressing device is passed through the pressing device.
  • the photosensitive material is adsorbed on the photosensitive platform 24, and the grating material is pressed against the photosensitive material through the upper pressing mechanism.
  • the photosensitive platform 24 is divided into nine HI-receiving areas, and the motor 4 drives the screw 4 to rotate, thereby driving the exposure head 1 to move to the A region of the photosensitive material.
  • the motor 31 drives the screw 4 to rotate, and the exposure head 1 is moved (Y direction) to the upper side of the B region of the photosensitive material, and the projection is again performed, and the same will be performed.
  • the exposure head 1 moves again to the C area of the photosensitive material.
  • the pressing device grating material is released, and the photosensitive photosensitive material is conveyed to the first conveying mechanism 46 by the motor 35, and the first conveying mechanism 46 drives the timing belt 12 to rotate by the motor 21.
  • the main first moving roller 13 is rotated, the conveying belt 14 of the first conveying mechanism 46 and the conveying roller 15 are rotated, so that the photosensitive material is conveyed to the second conveying mechanism 45, and the motor 11 drives the timing belt 12' to rotate, thereby driving the main second.
  • the conveying roller 13' rotates, the conveying belt 14' of the second conveying mechanism 45 and the conveying roller 15' rotate, and when the photosensitive material is completely conveyed to the second region 45, the photosensitive material is projected again by changing the rotation direction of the motors 12, 21.
  • Delivered to the second conveying mechanism 46 according to the characteristics of the photosensitive material itself, the photosensitive material will be transported to the third conveying mechanism 47, and the motor 22 drives the timing belt 12" to rotate, thereby driving the main third conveying roller 13 to rotate, the third conveying
  • the conveyor belt 14" of the mechanism 47 and the conveying roller 15" are rotated, and the photosensitive material is conveyed to the rinsing apparatus for rinsing, and the entire conveying process is completed.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)

Description

Title of Invention:数码立体拼图投影成像感光设备及其方法 技术领域
技术领域
[1] 本发明涉及一种数码立体拼图投影成像感光设备及其方法。
背景技术
背景技术
[2] 目前市场上釆用卤化银介质材料制作立体图像的方法至今沿用早年传统工艺, 用感光胶片的图像投影到先前光栅材料与感光材料合成好立体感光材料上、 冲 洗形成立体图像, 而这种方式存在两方面的不足, 其一由于使用的是感光胶片 作为图像源的载体, 且目前感光胶片市场基本已淘汰, 无货可供, 要依赖进口 ; 其二是由于使用的感光材料是先将光栅和感光材料合成好, 再投影感光和冲 洗, 因光栅材料较厚, 无法折叠冲洗, 要生产很庞大的十几米长的平板冲洗设 备来配套冲洗, 对冲洗带来极大的不便, 且要耗用大量的冲洗药水向上进行强 行喷淋冲洗, 而耗药、 耗吋, 且要占用很大的场地, 还要污染环境, 操作麻烦 , 成功率低, 效力又差, 其原因是由于釆用复合好的光栅和感光材料中间有一 层双面膜, 所以投影感光的透射度有所减弱影响了立体图像的反差和透射效果 , 且其材料价格非常昂贵, 因此成本高, 至今立体影像市场未能推广和普及。 对发明的公开
技术问题
[3] 本发明要解决的技术问题是为了克服现有技术的上述缺陷, 提供一种数码立体 拼图投影成像感光设备及其方法。
技术解决方案
[4] 本发明是通过下述技术方案来解决所述技术问题的:
[5] 一种数码立体拼图投影成像感光设备, 其特点在于, 其包括:
[6] 一底座, 该底座前后方向均设有一墙板; [7] 一通过一平台移动机构滑设于该底座上的感光平台;
[8] 一设于该墙板上曝光头, 该曝光头位于该感光平台的上方, 该曝光头包括一光 源设备, 一位于该光源部件下方的液晶显示器, 该液晶显示器与计算机连接, 以及一位于该液晶显示器下方的镜头;
[9] 一用于移动该曝光头的纵向移动机构, 该纵向移动机构通过一横向移动机构与 该墙板连接;
[10] 一该感光平台上设有用于压紧感光材料和光栅的压紧装置;
[11] 一设于该感光平台一侧的送纸机构, 用于向该感光平台输送感光材料的;
[12] 一设于该感光平台另一侧的出纸机构。
[13] 其中, 该液晶显示器的显示面向下嵌设于一固定板上, 该固定板水平固定于一 竖直的基板上, 该光源设备固定于该固定板上; 位于该液晶图像显示器下方的 该镜头嵌设于一镜头固定板上, 该镜头固定板通过一滑动装置水平滑设于该基 板上。
[14] 其中, 该纵向移动机构包括一与该曝光头连接的横梁, 该横梁架设于所述两墙 板上, 该横梁上水平设有一丝杆, 该丝杆的一端与一电机的输出轴连接, 该曝 光头上设有与该丝杆配合的滑块。
[15] 其中, 该横向移动机构包括对称设于所述墙板上的另一对丝杆, 该横梁通过与 该对丝杆配合的滑块滑设于该所述墙板上。
[16] 其中, 该镜头固定板与该滑板相对的一侧设有至少一个凸起, 该滑板上设有与 该凸起适配的竖直轨道。
[17] 其中, 该压紧装置包括一吸紧装置, 该吸紧装置包括一抽气装置, 该感光平台 为一腔室结构, 该感光平台的上表面设有若干吸气孔, 该感光平台的侧面设有 至少一个与该抽气装置连接的抽气口。
[18] 其中, 该压紧装置还包括一设置于该感光平台上方的上压紧机构, 该上压紧机 构至少包括两个设于该感光平台上方两侧的压紧部件, 每个上述压紧部件通过 至少一个弹动装置与该感光平台连接。
[19] 其中, 该压紧装置还包括设于该曝光头下方且位于该感光平台中间的一辅助上 压紧机构, 用于从上至下压紧该光栅和该感光材料。 [20] 其中, 该送纸机构的出口处设有一切纸机构。
[21] 其中, 该出纸机构包括:
[22] 一位于该感光平台侧面的用于将该感光材料正反两面翻转的第一传送机构, 该 第一传送机构包括若干由一传送带连接的第一输送辊, 该第一输送辊的轴线设 置方向与感光材料的传送方向垂直, 该输送辊与一电机连接;
[23] 一与该第一传送机构一端相邻且位于该感光平台下方的第二传送机构, 该第二 传送机构包括若干与该第一输送辊平行设置且由一传送带连接的第二输送辊; 以及
[24] 一位于该第一传送机构的另一端相邻的第三传送机构, 该第三传送机构包括若 干与该第一输送辊平行设置且由一传送带连接的第三输送辊。
[25] 其中, 该平台移动机构包括一纵向设置在该底座上的丝杠, 该丝杠的一端与一 电机的输出轴连接, 该平台移动机构还包括一设置在该感光平台底部与该丝杠 适配的滑块。
[26] 本发明还提供了一种釆用上述数码立体拼图投影成像感光设备进行数码立体拼 图投影成像方法, 其特点在于, 其包括如下步骤:
[27] Sl、 该送纸机构向该感光平台输送感光材料;
[28] S2、 该压紧装置将光栅和感光材料压紧于该感光平台上;
[29] S3、 该曝光头对该感光材料的需感光区域进行投影;
[30] S4、 通过该纵向移动机构和该横向移动机构将该曝光头移动至该感光材料的下 一个需感光区域;
[31] S5、 重复步骤 S3和 S4, 直至将摄像设备由同一视角度拍摄的一组照片全部投影 感光到该感光材料;
[32] S6、 切换到以不同视角度拍摄的一组照片, 重复执行步骤 S3-S5 , 直至将以不 同视角度拍摄的照片全部投影到该感光材料;
[33] S7、 松开该压紧装置, 启动该出纸机构自动输出该感光材料。
[34] 其中, 所述步骤 S6还包括如下步骤:
[35] 该计算机切换到下一张摄像设备以不同视角度拍摄的照片, 该镜头自前位置出 发, 在水平面内移动一定距离, 该感光平台沿该镜头移动方向同步移动至透过 该镜头投射的光线能够再次覆盖该感光材料上该需感光区域的位置。
[36] 其中, 所述镜头移动方向, 为摄像设备拍摄本轮投影感光过程中釆用的照片吋 , 相对于摄像设备拍摄上轮投影感光过程中釆用的照片吋绕景物转动的方向。
[37] 其中, 所述步骤 S7中输出该感光材料的步骤还包括如下步骤: 由该出纸机构将 该感光材料正反面翻转的步骤。
有益效果
[38] 本发明的积极进步效果在于: 本发明有效地提高了数码立体成像的高像素高像 质。 完全自动化流程操作, 方便精确, 投影感光结束后自动送入冲洗设备冲洗 烘干。
附图说明
[39] 图 1为本发明的数码立体拼图投影成像感光设备的除去前墙板后的立体图。
[40] 图 2为本发明的数码立体拼图投影成像感光设备的除去后墙板后的立体图
[41] 图 3为本发明的数码立体拼图投影成像感光设备除去前墙板后的正视图。
[42] 图 4为本发明的数码立体拼图投影成像感光设备的俯视图。
[43] 图 5为以图 4为基准将感光平台分为九个需感光区域的示意图。
本发明的最佳实施方式
[44]
本发明的实施方式
[45] 下面结合附图给出本发明较佳实施例, 以详细说明本发明的技术方案。
[46] 如图 1、 2、 3、 4所示, 本发明一种数码立体拼图投影成像感光设备, 一底座 16 , 底座 16前后分别设有前墙板 43和后墙板 25, 两者的上端部通过两个撑档 27, 固定感光平台 24位于该前墙板 43和后墙板 25之间。 该感光平台 24通过一平台移 动机构滑动设置在该底座 16上。 本实施例中该平台移动机构包括固接于感光平 台 24底部的滑块, 该滑块与在底座 16上的丝杆 17适配, 该丝杠 17与电机 32的输 出轴连接, 同吋, 底座 16上位于丝杠 17的两侧还设有一轨道 20, 感光平台 24底 部相应的位置设有与轨道 20适配的滑块 19, 从而实现感光平台 24相对该底座 16 可做纵向移动。 在感光平台 24横向两端分别设置一送纸机构和一出纸机构。 该 送纸机构包括一纸箱 9, 在纸箱 9的出纸处设有一切纸机构。 在该前墙板 43和后 墙板 25上方悬设一曝光头 1, 曝光头 1通过一横梁 8悬设于该感光平台 24上方。
[47] 该曝光头 1包括一竖直的基板, 一显示图像源的液晶显示器, 该液晶显示器的 显示面向下嵌设于一水平设置在该基板上的固定板上; 一位于该液晶显示器上 方设于该固定板上的光源设备; 及一位于该液晶图像显示器下方的镜头, 该镜 头嵌设于一镜头固定板上, 该镜头固定板通过一滑动机构水平滑设于该基板上 , 该滑动装置可以为丝杠移动副或者通过链条传动。
[48] 所述的横梁 8上设有一纵向移动机构, 该纵向移动机构包括一纵向设置在该横 梁 8上的一由电机 31控制的丝杆 4, 曝光头 1的基板上设有与该丝杆 4适配的滑块 , 在丝杆 4的两侧还设有滑轨 3, 通过该组滑动副的作用曝光头 1在该横梁 8上做 沿感光平台 24纵向移动。
[49] 同吋, 横梁 8通过一横向移动机构滑动设置在后墙板 25和前墙板 43上。 该横向 移动机构包括两个位于前墙板 43和后墙板 25用于插设横梁 8两端的滑轨 29, 所述 的前墙板 43和后墙板 25上还设有用于安装有丝杆座 23的支撑板 38, 以及相对的 两丝杆座 23上设置一丝杆 26, 两根丝杆 26的同一端设有分别设有一主动轮 6和一 从动轮 40, 两者通过传送带 39连接, 该主动轮 6又与后墙板 25上安装的电机 7的 输出轴连接。 所述的与主动轮 6和从动轮 40相连接的两个丝杆 26上都安装有滑块 28, 所述的滑块 28分别与横梁 8的两端固定链接, 通过电机驱动实现横杆 8带动 曝光头 1沿感光平台做横向移动。
[50] 所述吸紧装置包括该为腔室结构的感光平台 24, 其用于承载感光材料和光栅的 上表面上均匀分布若干吸风孔, 在感光平台 24的一侧设有三个用于连接抽风机 3 3的抽气口 34, 抽风机通过管道 42与抽气口 34连接, 该抽风机 33通过风机架 36固 定于底座 16上。 较佳的, 上述管道可釆用具有伸缩性能的管道。 使用吋, 感光 材料的药膜面向上覆盖于感光平台 24的上表面上, 抽风机 33通过抽气口 34将感 光平台 24内的空气抽出, 在感光平台 24内形成负压, 光感材料在其上表面的外 部大气压的作用下紧贴与感光平台 24的上表面, 从而防止曝光过程中感光材料 发生移动。
[51] 另外, 感光平台 24上方还设有一用于压紧光栅和感光材料的上压紧机构, 其包 括两根压条, 每根压条上至少设有一个弹动装置, 弹动装置的一端固定于感光 平台 24上, 另一端沿竖直方向穿过压条并固定于压条的上表面, 通过弹动装置 可实现压条相对感光平台 24的上下动作。
[52] 所述的感光平台 24上面有遮光筒 41, 所述的遮光筒 41底部有辅助上压紧机构, 该遮光筒 41固定在曝光头 1的下方。 该遮光筒 41的横界面大小与单次投影感光吋 画面的大小相同。 在遮光筒 41的下方包括一框架结构, 本实施里中釆用若干气 动笔作为辅助上压紧结构沿垂直方向固定于该框架结构上。
[53] 上述出纸机构包括一位于该感光平台 24左下角处的用于将该感光材料正反两面 翻转的第一传送机构 46, 该第一传送机构包括若干通过传送带 14连接的第一输 送辊 15, 该第一输送辊 15沿该感光平台 24的纵向设置, 其中包括一主第一输送 辊 13, 其通过传动带 12与一电机 21的输出轴连接。 与该第一传送机构 46—端相 邻且位于该感光平台 24下方的第二传送机构 45则包括若干与该第一输送辊 15平 行设置的由传送带 14'连接的第二输送辊 15', 其中一个主第二输送辊 13'通过传 送带 12'与电机 11的输出轴连接。 与该第一传送机构 46的另一端相邻的第三传送 机构 47包括若干与该第一输送辊 15平行设置的由传送带 14"连接的第三输送辊 15 ", 其中一个主第三输送辊 13"通过传送带 12"与电机 22的输出轴连接。 其中, 可通过控制电机 21和电机 12实现传送带 14和 14'的正反两个方向转动。
[54] 另外, 本发明中的平台移动机构、 纵向移动机构、 横向滑动机构、 送纸机构以 及出纸机构均可通过计算机控制。
[55] 先对本发明中的数码立体投影的原理做具体说明, 以下说明以单个需投影感光 区域为例。
[56] 首先, 为了使说明更为清楚, 对以下涉及的三张照片做简单说明。 假设第一张 照片为相机在物体正面所拍摄的照片; 第二张照片为相机以该物体为圆心从其 正面向左转 5度拍摄的照片; 第三张照片为相机以该物体为圆心从其正面向右转 5度拍摄的照片。
[57] 其次, 左右方向的描述均以物体正位放置为基础进行。
[58] 第一步, 液晶显示器显示第一张照片, 镜头位于液晶显示器正下方, 当光源设 备投射出的三色光通过混光筒混光后经由液晶显示器到达镜头, 将液晶显示器 上的图像经过镜头、 透过光栅投影感光在感光材料上, 完成第一次投影感光。 [59] 第二步, 计算机将液晶显示器上的图像切换到第二张照片, 光源设备不懂, 通 过电机带动镜头向左水平移动一段距离, 同吋感光平台沿镜头移动方向同步移 动, 直至透过镜头投射的光线能够再次覆盖整个感光材料位置。
[60] 第三步, 对感光材料进行第二次投影感光, 其与第一步相同。
[61] 第四步, 计算机将液晶显示器上的图像切换到第三张照片。 通过电机带动镜头 向右水平移动一段距离, 同吋感光平台沿镜头移动方向同步移动, 直至透过镜 头投射的光线能够再次覆盖整个感光材料位置。
[62] 第五步, 对感光材料进行第三次投影感光, 其与第一步相同。
[63] 第六步, 对感光材料进行冲洗。
[64] 接下来对釆用本发明中的数码立体拼图投影成像方法做进一步说明。
[65] 首先, 将对应规格的光栅材料安放在感光平台 24上, 由送纸机构自动将纸箱 9 内部的感光材料经过切纸机构后送至感光平台 24和光栅材料之间, 通过压紧装 置将感光材料吸附在感光平台 24上, 再经过上压紧机构将光栅材料压紧在感光 材料上。
[66] 其次, 如图 1、 4、 5所示, 将感光平台 24被分为 A-I九个需感光区域, 通过电机 31带动丝杆 4转动, 从而带动曝光头 1移动到感光材料的 A区域上方, 感光后调换 曝光头 1中的图像显示器的图像, 同吋通过电机 31带动丝杆 4转动将曝光头 1移动 (Y方向) 到感光材料的 B区域的上方, 再次进行投影感光, 同样将曝光头 1再次 移动到感光材料的 C区域上方, 当需要将曝光头从 C区域移动到 D区域的上方吋 , 只需要通过电机 7带动主动轮 7和从动轮 40转动, 从而带动两个丝杆 26转动, 丝杆 26转动带动了丝杆 26上的滑块 28移动, 横梁 8平行移动 (X方向) , 带动了 安装在横梁 8上的曝光头 1移动 (X方向) 到感光材料的 D区域的上方, 以此类推 , 再次通过曝光头 1移动 (Y方向) 、 到达 E、 F区域上方, 整个感光材料的每个 区域都经过一次投影感光, 此次完成了立体照片的其中一张图像的投影感光全 过程。
[67] 再次, 通过调整曝光头 1内部的镜头相对与液晶显示器的角度, 并同步同方向 移动感光平台 24, 使得该要投射在同一区域的不同视角度的照片能够覆盖该区 域, 对感光材料每个区域进行第二轮投影感光。 投影感光的过程和第一轮感光 过程相同, 以此类推, 当立体相机拍摄的不同视角度的图片有多少张吋, 需要 进行投影感光的轮数就有多少 (每轮都将 A-I区域投射一遍) , 例如一张五维立 体照片有五张的吋候, 当我们把每张照片分为九次投影感光吋, 我们需要投影 感光的次数是四十五次, 移动曝光头内部的镜头和显示器的角度和感光平台同 方向移动次数就是五次, 投影感光就要进行五轮。
[68] 投影感光过程完成后, 松开压紧装置光栅材料弹起, 通过电机 35将感光后的感 光材料输送至第一传送机构 46, 第一传送机构 46通过电机 21带动同步带 12转动 , 从而带动主第一动辊 13转动, 第一传送机构 46的输送带 14和输送辊 15转动, 使得感光材料输送至第二传送机构 45, 电机 11带动同步带 12'转动, 从而带动主 第二输送辊 13'转动, 第二传送机构 45的输送带 14'和输送辊 15'转动, 当感光材 料完全输送至第二区吋 45, 通过调换电机 12、 21的转动方向, 将投影感光材料 再次输送至第二传送机构 46, 依据感光材料自身的特性, 感光材料将会输送至 第三传送机构 47, 电机 22带动同步带 12"转动, 从而带动主第三输送辊 13"转动 , 第三传送机构 47的输送带 14"和输送辊 15"转动, 将感光材料输送到冲洗设备 中冲洗, 整个输送过程完成。
[69] 虽然以上描述了本发明的具体实施方式, 但是本领域的技术人员应当理解, 这 些仅是举例说明, 在不背离本发明的原理和实质的前提下, 可以对这些实施方 式做出多种变更或修改。 因此, 本发明的保护范围由所附权利要求书限定。 工业实用性
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序列表自由内容
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Claims

权利要求书
[Claim 1] 一种数码立体拼图投影成像感光设备, 其特征在于, 其包括: 一底座, 该底座前后方向均设有一墙板;
一通过一平台移动机构滑设于该底座上的感光平台;
一设于该墙板上曝光头, 该曝光头位于该感光平台的上方, 该曝 光头包括一光源设备, 一位于该光源部件下方的液晶显示器, 该 液晶显示器与计算机连接, 以及一位于该液晶显示器下方的镜头 一用于移动该曝光头的纵向移动机构, 该纵向移动机构通过一横 向移动机构与该墙板连接;
一该感光平台上设有用于压紧感光材料和光栅的压紧装置; 一设于该感光平台一侧的送纸机构, 用于向该感光平台输送感光 材料的;
一设于该感光平台另一侧的出纸机构。
[Claim 2] 根据权利要求 1所述的数码立体拼图投影成像感光设备, 其特征在 于, 该液晶显示器的显示面向下嵌设于一固定板上, 该固定板水 平固定于一竖直的基板上, 该光源设备固定于该固定板上; 位于 该液晶图像显示器下方的该镜头嵌设于一镜头固定板上, 该镜头 固定板通过一滑动装置水平滑设于该基板上。
[Claim 3] 根据权利要求 1所述的数码立体拼图投影成像感光设备, 其特征在 于, 该纵向移动机构包括一与该曝光头连接的横梁, 该横梁架设 于所述两墙板上, 该横梁上水平设有一丝杆, 该丝杆的一端与一 电机的输出轴连接, 该曝光头上设有与该丝杆配合的滑块。
[Claim 4] 根据权利要求 3所述的数码立体拼图投影成像感光设备, 其特征在 于, 该横向移动机构包括对称设于所述墙板上的另一对丝杆, 该 横梁通过与该对丝杆配合的滑块滑设于该所述墙板上。
[Claim 5] 根据权利要求 4所述的数码立体拼图投影成像感光设备, 其特征在 于, 该镜头固定板与该滑板相对的一侧设有至少一个凸起, 该滑 板上设有与该凸起适配的竖直轨道。
[Claim 6] 根据权利要求 1所述的数码立体拼图投影成像感光设备, 其特征在 于, 该压紧装置包括一吸紧装置, 该吸紧装置包括一抽气装置, 该感光平台为一腔室结构, 该感光平台的上表面设有若干吸气孔 , 该感光平台的侧面设有至少一个与该抽气装置连接的抽气口。
[Claim 7] 根据权利要求 6所述的数码立体拼图投影成像感光设备, 其特征在 于, 该压紧装置还包括一设置于该感光平台上方的上压紧机构, 该上压紧机构至少包括两个设于该感光平台上方两侧的压紧部件 , 每个上述压紧部件通过至少一个弹动装置与该感光平台连接。
[Claim 8] 根据权利要求 6所述的数码立体拼图投影成像感光设备, 其特征在 于, 该压紧装置还包括设于该曝光头下方且位于该感光平台中间 的一辅助上压紧机构, 用于从上至下压紧该光栅和该感光材料。
[Claim 9] 根据权利要去 1所述的数码立体拼图投影成像感光设备, 其特征在 于, 该送纸机构的出口处设有一切纸机构。
[Claim 10] 根据权利要求 1所述的数码立体拼图投影成像感光设备, 其特征在 于, 该出纸机构包括:
一位于该感光平台侧面的用于将该感光材料正反两面翻转的第一 传送机构, 该第一传送机构包括若干由一传送带连接的第一输送 辊, 该第一输送辊的轴线设置方向与感光材料的传送方向垂直, 该输送辊与一电机连接;
一与该第一传送机构一端相邻且位于该感光平台下方的第二传送 机构, 该第二传送机构包括若干与该第一输送辊平行设置且由一 传送带连接的第二输送辊; 以及
一位于该第一传送机构的另一端相邻的第三传送机构, 该第三传 送机构包括若干与该第一输送辊平行设置且由一传送带连接的第 三输送辊。
[Claim 11] 根据权利要求 1所述的数码立体拼图投影成像感光设备, 其特征在 于, 该平台移动机构包括一纵向设置在该底座上的丝杠, 该丝杠 的一端与一电机的输出轴连接, 该平台移动机构还包括一设置在 该感光平台底部与该丝杠适配的滑块。
一种釆用权利要求 1所述的数码立体拼图投影成像感光设备进行数 码立体拼图投影成像方法, 其特征在于, 其包括如下步骤:
51、 该送纸机构向该感光平台输送感光材料;
52、 该压紧装置将光栅和感光材料压紧于该感光平台上;
53、 该曝光头对该感光材料的需感光区域进行投影;
54、 通过该纵向移动机构和该横向移动机构将该曝光头移动至该 感光材料的下一个需感光区域;
55、 重复步骤 S3和 S4, 直至将摄像设备由同一视角度拍摄的一组 照片全部投影感光到该感光材料;
56、 切换到以不同视角度拍摄的一组照片, 重复执行步骤 S3-S5 , 直至将以不同视角度拍摄的照片全部投影到该感光材料;
57、 松开该压紧装置, 启动该出纸机构自动输出该感光材料。 根据权利要求 12所述的数码立体拼图投影成像方法, 其特征在于 , 所述步骤 S6还包括如下步骤:
该计算机切换到下一张摄像设备以不同视角度拍摄的照片, 该镜 头自前位置出发, 在水平面内移动一定距离, 该感光平台沿该镜 头移动方向同步移动至透过该镜头投射的光线能够再次覆盖该感 光材料上该需感光区域的位置。
根据权利要求 13所述的数码立体拼图投影成像方法, 其特征在于 , 所述镜头移动方向, 为摄像设备拍摄本轮投影感光过程中釆用 的照片吋, 相对于摄像设备拍摄上轮投影感光过程中釆用的照片 吋绕景物转动的方向。
根据权利要求 12所述的数码立体拼图投影成像方法, 其特征在于 , 所述步骤 S7中输出该感光材料的步骤还包括如下步骤: 由该出
PCT/CN2009/075653 2008-12-26 2009-12-16 数码立体拼图投影成像感光设备及其方法 WO2010072124A1 (zh)

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